diff --git a/application/Api/v1/Modules/Operationaldata/SnoppCitycom.php b/application/Api/v1/Modules/Operationaldata/SnoppCitycom.php
index 0420f7e42..75bdbade4 100644
--- a/application/Api/v1/Modules/Operationaldata/SnoppCitycom.php
+++ b/application/Api/v1/Modules/Operationaldata/SnoppCitycom.php
@@ -17,6 +17,65 @@ class SnoppCitycom extends Modules\ApiControllerModule
 
     }
 
+    public function getOntStatus($req_id) {
+        if(!$req_id) {
+            return \mfResponse::BadRequest(["message" => "id missing"]);
+        }
+
+        $wohneinheit = false;
+        if(is_numeric($req_id)) {
+            $id = $req_id;
+            $wohneinheit = new \ADBWohneinheit($id);
+        }
+        if(!$wohneinheit || !$wohneinheit->id) {
+            $oaid = $req_id;
+            $wohneinheit = \ADBWohneinheitModel::getFirst(["oaid" => $oaid]);
+            if (!$wohneinheit) {
+                return \mfResponse::NotFound(["message" => "Home not found"]);
+            }
+        }
+
+        $cc = new \Citycom_OanApiClient(CITYCOM_OAN_API_USER, CITYCOM_OAN_API_PASS);
+        $data = $cc->getOntStatus($wohneinheit->oaid);
+
+        $status = [];
+        $status["online"] = ($data->{"oper-status"} == "present" && $data->status == "Confirmed") ? 1 : 0;
+        $status["uptime"] = ($data->up_time) ? (date('U') - $data->up_time) : null;
+        $status["downtime"] = null;
+        $status["rx"] = $data->{"opt-signal-level"};
+        $status["tx"] = $data->tx_opt_level_dbm;
+        $status["distance"] = null;
+
+
+        return \mfResponse::Ok(["status" => $status]);
+    }
+
+    public function getOntTelemetry($req_id) {
+        if(!$req_id) {
+            return \mfResponse::BadRequest(["message" => "id missing"]);
+        }
+
+        $wohneinheit = false;
+        if(is_numeric($req_id)) {
+            $id = $req_id;
+            $wohneinheit = new \ADBWohneinheit($id);
+        }
+        if(!$wohneinheit || !$wohneinheit->id) {
+            $oaid = $req_id;
+            $wohneinheit = \ADBWohneinheitModel::getFirst(["oaid" => $oaid]);
+            if (!$wohneinheit) {
+                return \mfResponse::NotFound(["message" => "Home not found"]);
+            }
+        }
+
+        $cc = new \Citycom_OanApiClient(CITYCOM_OAN_API_USER, CITYCOM_OAN_API_PASS);
+        $data = $cc->getOntStatusDetail($wohneinheit->oaid);
+
+        print_r($data);exit;
+
+        return \mfResponse::Ok(["status" => $status]);
+    }
+
     public function orderService($req_id) {
         if(!$req_id) {
             return \mfResponse::BadRequest(["message" => "id missing"]);
diff --git a/application/Api/v1/OperationaldataApicontroller.php b/application/Api/v1/OperationaldataApicontroller.php
index da17d35dc..c0f70186b 100644
--- a/application/Api/v1/OperationaldataApicontroller.php
+++ b/application/Api/v1/OperationaldataApicontroller.php
@@ -50,8 +50,9 @@ class OperationaldataApicontroller extends mfBaseApicontroller
         $this->addRoute("/operationaldata/home/:id/connected", [$modules["Snopp"], "setPreorderConnected"], "POST");
         $this->addRoute("/operationaldata/home/:id/active", [$modules["Snopp"], "setPreorderActive"], "POST");
 
-        //$this->addRoute("/operationaldata/preorder/:id/orderServiceTest", [$modules["SnoppCitycom"], "orderServiceTest"], "POST");
         $this->addRoute("/operationaldata/preorder/:id/orderService", [$modules["SnoppCitycom"], "orderService"], "POST");
+        $this->addRoute("/operationaldata/preorder/:id/ontStatus", [$modules["SnoppCitycom"], "getOntStatus"], "GET");
+        $this->addRoute("/operationaldata/preorder/:id/ontTelemetry", [$modules["SnoppCitycom"], "getOntTelemetry"], "GET");
 
     }
 
diff --git a/application/PreorderBilling/PreorderBillingController.php b/application/PreorderBilling/PreorderBillingController.php
index 2785de0f4..232ee4915 100644
--- a/application/PreorderBilling/PreorderBillingController.php
+++ b/application/PreorderBilling/PreorderBillingController.php
@@ -446,7 +446,7 @@ class PreorderBillingController extends mfBaseController {
                 die("fibu_revenue code not found for preorder ".$preorder->id);
             }
 
-            $change_to_active = PreorderHistoryModel::getFirstStatusChangeTo($preorder->id, 500);
+            $change_to_active = PreorderHistoryModel::getLastStatusChangeTo($preorder->id, 500);
             if($change_to_active) {
                 $status_change_date = new DateTime("@".$change_to_active->changed);
                 $billing_data["start_date"] = $status_change_date->format("Y-m-d");
@@ -637,7 +637,14 @@ class PreorderBillingController extends mfBaseController {
             //var_dump($existing_bill);
             if(!$existing_bill) {
                 if($netoperator_config["billing-period"] == "quarterly" && $create_date->format("Ymd") > $latest_quarter_bill_date->format("Ymd")) {
-                    $this->log->debug(__METHOD__.": Skipping operator_usage ".$create_date->format("m/Y")." for preorder ".$preorder->id." because Billing date ".$create_date->format("Y-m-d")." is after latest_quarter_bill_date ".$latest_quarter_bill_date->format("Y-m-d"));
+                    // if this preorder was never billed before and activation date is before latest quarterly billing date, we still need to consider earlier months
+                    $any_previous_bill = PreorderBilling::getFirst(["product_id" => $product->id, "preorder_id" => $preorder->id]);
+                    if(!$any_previous_bill && $status_change_date->format("Ym") < $latest_quarter_bill_date->format("Ym")) {
+                        $create_date->modify("-1 months");
+                        continue;
+                    }
+                    // otherwise if activation was this month, then we need not bill anything now
+                    $this->log->debug(__METHOD__.": Skipping operator_usage blubb ".$create_date->format("m/Y")." for preorder ".$preorder->id." because Billing date ".$create_date->format("Y-m-d")." is after latest_quarter_bill_date ".$latest_quarter_bill_date->format("Y-m-d")." (status 500 change date: ".$status_change_date->format("Y-m-d").")");
                     return true;
                 }
                 $new_create_date = clone $create_date;
diff --git a/application/User/User.php b/application/User/User.php
index 7370f1771..e8eaab15b 100644
--- a/application/User/User.php
+++ b/application/User/User.php
@@ -7,7 +7,7 @@
  */
 class User extends mfBaseModel {
   public $permissions;
-  public $flags;
+  public $flags = [];
   public $address;
   protected $forcestr = ['mobile','twofactorcode'];
 
diff --git a/lib/Citycom/OanApiClient.php b/lib/Citycom/OanApiClient.php
index 24cac04c8..c5f61c546 100644
--- a/lib/Citycom/OanApiClient.php
+++ b/lib/Citycom/OanApiClient.php
@@ -266,6 +266,122 @@ class Citycom_OanApiClient {
         return $types;
     }
 
+    public function getOntStatus($oan_id) {
+        if(!$this->token) {
+            $this->getAuthToken();
+            if(!$this->token) {
+                return false;
+            }
+        }
+
+        $url = $this->baseurl.CITYCOM_OAN_API_EP_GET_ONT_STATUS;
+        $url = str_replace("{oan_id}", $oan_id, $url);
+        $ctx_options = [
+            "http" => [
+                "ignore_errors" => true,
+                "method" => "GET",
+                "header" => [
+                    "Accept: application/json",
+                    "Authorization: Bearer ".$this->token,
+                ],
+            ]
+        ];
+
+        $ctx = stream_context_create($ctx_options);
+        $output = file_get_contents($url, false, $ctx);
+
+        $resp = json_decode($output);
+        if(!is_object($resp)) {
+            return false;
+        }
+        if(!property_exists($resp, "success") || !$resp->success || !property_exists($resp, "data")) {
+            return false;
+        }
+
+        return $resp->data;
+    }
+
+    public function getOntPortStatus($oan_id) {
+        if(!$this->token) {
+            $this->getAuthToken();
+            if(!$this->token) {
+                return false;
+            }
+        }
+
+        $url = $this->baseurl.CITYCOM_OAN_API_EP_GET_ONT_PORTSTATUS;
+        $url = str_replace("{oan_id}", $oan_id, $url);
+        $ctx_options = [
+            "http" => [
+                "ignore_errors" => true,
+                "method" => "GET",
+                "header" => [
+                    "Accept: application/json",
+                    "Authorization: Bearer ".$this->token,
+                ],
+            ]
+        ];
+
+        $ctx = stream_context_create($ctx_options);
+        $output = file_get_contents($url, false, $ctx);
+
+        $resp = json_decode($output);
+        if(!is_object($resp)) {
+            return false;
+        }
+        if(!property_exists($resp, "success") || !$resp->success || !property_exists($resp, "data")) {
+            return false;
+        }
+
+        return $resp->data;
+    }
+
+    public function getOntMacAddresses($oan_id) {
+        if(!$this->token) {
+            $this->getAuthToken();
+            if(!$this->token) {
+                return false;
+            }
+        }
+
+        $url = $this->baseurl.CITYCOM_OAN_API_EP_GET_ONT_MACADDRESSES;
+        $url = str_replace("{oan_id}", $oan_id, $url);
+        $ctx_options = [
+            "http" => [
+                "ignore_errors" => true,
+                "method" => "GET",
+                "header" => [
+                    "Accept: application/json",
+                    "Authorization: Bearer ".$this->token,
+                ],
+            ]
+        ];
+
+        $ctx = stream_context_create($ctx_options);
+        $output = file_get_contents($url, false, $ctx);
+
+        $resp = json_decode($output);
+        if(!is_object($resp)) {
+            return false;
+        }
+        if(!property_exists($resp, "success") || !$resp->success || !property_exists($resp, "data")) {
+            return false;
+        }
+        return $resp->data;
+    }
+
+    public function getOntStatusDetail($oan_id) {
+        $ont_status = $this->getOntStatus($oan_id);
+        $ont_port_status = $this->getOntPortStatus($oan_id);
+        $ont_mac_addresses = $this->getOntMacAddresses($oan_id);
+
+        return [
+            $ont_status,
+            $ont_port_status,
+            $ont_mac_addresses
+        ];
+    }
+
     private function getAuthToken() {
         $token = new mfConfig("adb.import.citycom.auth.token");
         if($token && $token->value()) {